$ git clone -n https://gitee.com/opencloudos-stream/ghc-vty.git /var/lib/mock/dist-oc9-epol-build-196752-80410/root/chroot_tmpdir/scmroot/ghc-vty
Cloning into '/var/lib/mock/dist-oc9-epol-build-196752-80410/root/chroot_tmpdir/scmroot/ghc-vty'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/ghc-vty
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 3fd9d1e !1 Rebuilt for loongarch64 Merge pull request !1 from brucezhang/master